<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/xhtml;charset=UTF-8"/>
<meta http-equiv="X-UA-Compatible" content="IE=9"/>
<meta name="generator" content="Doxygen 1.8.13"/>
<meta name="viewport" content="width=device-width, initial-scale=1"/>
<title>mbed TLS v2.6.0: sha256.h Source File</title>
<link href="tabs.css" rel="stylesheet" type="text/css"/>
<script type="text/javascript" src="jquery.js"></script>
<script type="text/javascript" src="dynsections.js"></script>
<link href="doxygen.css" rel="stylesheet" type="text/css" />
</head>
<body>
<div id="top"><!-- do not remove this div, it is closed by doxygen! -->
<div id="titlearea">
<table cellspacing="0" cellpadding="0">
<tbody>
<tr style="height: 56px;">
<td id="projectalign" style="padding-left: 0.5em;">
<div id="projectname">mbed TLS v2.6.0
</div>
</td>
</tr>
</tbody>
</table>
</div>
<!-- end header part -->
<!-- Generated by Doxygen 1.8.13 -->
<script type="text/javascript" src="menudata.js"></script>
<script type="text/javascript" src="menu.js"></script>
<script type="text/javascript">
$(function() {
initMenu('',false,false,'search.php','Search');
});
</script>
<div id="main-nav"></div>
<div id="nav-path" class="navpath">
<ul>
<li class="navelem"><a class="el" href="dir_d44c64559bbebec7f509842c48db8b23.html">include</a></li><li class="navelem"><a class="el" href="dir_b4d146e9a6d8dd56ed4afb2480a97fd3.html">mbedtls</a></li> </ul>
</div>
</div><!-- top -->
<div class="header">
<div class="headertitle">
<div class="title">sha256.h</div> </div>
</div><!--header-->
<div class="contents">
<a href="sha256_8h.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> </div><div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="preprocessor">#ifndef MBEDTLS_SHA256_H</span></div><div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="preprocessor">#define MBEDTLS_SHA256_H</span></div><div class="line"><a name="l00025"></a><span class="lineno"> 25</span> </div><div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="preprocessor">#if !defined(MBEDTLS_CONFIG_FILE)</span></div><div class="line"><a name="l00027"></a><span class="lineno"> 27</span> <span class="preprocessor">#include "<a class="code" href="config_8h.html">config.h</a>"</span></div><div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="preprocessor">#else</span></div><div class="line"><a name="l00029"></a><span class="lineno"> 29</span> <span class="preprocessor">#include MBEDTLS_CONFIG_FILE</span></div><div class="line"><a name="l00030"></a><span class="lineno"> 30</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00031"></a><span class="lineno"> 31</span> </div><div class="line"><a name="l00032"></a><span class="lineno"> 32</span> <span class="preprocessor">#include <stddef.h></span></div><div class="line"><a name="l00033"></a><span class="lineno"> 33</span> <span class="preprocessor">#include <stdint.h></span></div><div class="line"><a name="l00034"></a><span class="lineno"> 34</span> </div><div class="line"><a name="l00035"></a><span class="lineno"> 35</span> <span class="preprocessor">#if !defined(MBEDTLS_SHA256_ALT)</span></div><div class="line"><a name="l00036"></a><span class="lineno"> 36</span> <span class="comment">// Regular implementation</span></div><div class="line"><a name="l00037"></a><span class="lineno"> 37</span> <span class="comment">//</span></div><div class="line"><a name="l00038"></a><span class="lineno"> 38</span> </div><div class="line"><a name="l00039"></a><span class="lineno"> 39</span> <span class="preprocessor">#ifdef __cplusplus</span></div><div class="line"><a name="l00040"></a><span class="lineno"> 40</span> <span class="keyword">extern</span> <span class="stringliteral">"C"</span> {</div><div class="line"><a name="l00041"></a><span class="lineno"> 41</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00042"></a><span class="lineno"> 42</span> </div><div class="line"><a name="l00046"></a><span class="lineno"><a class="line" href="structmbedtls__sha256__context.html"> 46</a></span> <span class="keyword">typedef</span> <span class="keyword">struct</span></div><div class="line"><a name="l00047"></a><span class="lineno"> 47</span> {</div><div class="line"><a name="l00048"></a><span class="lineno"><a class="line" href="structmbedtls__sha256__context.html#ab7444610a95153450180924862b2a0fa"> 48</a></span>  uint32_t total[2]; </div><div class="line"><a name="l00049"></a><span class="lineno"><a class="line" href="structmbedtls__sha256__context.html#a88df25a0934134bd8b686152ba763322"> 49</a></span>  uint32_t state[8]; </div><div class="line"><a name="l00050"></a><span class="lineno"><a class="line" href="structmbedtls__sha256__context.html#adb4c87a904e9d4099592c5bf7ff0b308"> 50</a></span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> buffer[64]; </div><div class="line"><a name="l00051"></a><span class="lineno"><a class="line" href="structmbedtls__sha256__context.html#ac73158ffb252c4bd2ccb991653619cc1"> 51</a></span>  <span class="keywordtype">int</span> <a class="code" href="structmbedtls__sha256__context.html#ac73158ffb252c4bd2ccb991653619cc1">is224</a>; </div><div class="line"><a name="l00052"></a><span class="lineno"> 52</span> }</div><div class="line"><a name="l00053"></a><span class="lineno"> 53</span> <a class="code" href="structmbedtls__sha256__context.html">mbedtls_sha256_context</a>;</div><div class="line"><a name="l00054"></a><span class="lineno"> 54</span> </div><div class="line"><a name="l00060"></a><span class="lineno"> 60</span> <span class="keywordtype">void</span> <a class="code" href="sha256_8h.html#a7c7c355490ffac9fb942cab02361932c">mbedtls_sha256_init</a>( <a class="code" href="structmbedtls__sha256__context.html">mbedtls_sha256_context</a> *ctx );</div><div class="line"><a name="l00061"></a><span class="lineno"> 61</span> </div><div class="line"><a name="l00067"></a><span class="lineno"> 67</span> <span class="keywordtype">void</span> <a class="code" href="sha256_8h.html#a6b9b9823b990de9685820fe59f1d9e1d">mbedtls_sha256_free</a>( <a class="code" href="structmbedtls__sha256__context.html">mbedtls_sha256_context</a> *ctx );</div><div class="line"><a name="l00068"></a><span class="lineno"> 68</span> </div><div class="line"><a name="l00075"></a><span class="lineno"> 75</span> <span class="keywordtype">void</span> <a class="code" href="sha256_8h.html#a9a43913c6b6804ed84b432665af01f35">mbedtls_sha256_clone</a>( <a class="code" href="structmbedtls__sha256__context.html">mbedtls_sha256_context</a> *dst,</div><div class="line"><a name="l00076"></a><span class="lineno"> 76</span>  <span class="keyword">const</span> <a class="code" href="structmbedtls__sha256__context.html">mbedtls_sha256_context</a> *src );</div><div class="line"><a name="l00077"></a><span class="lineno"> 77</span> </div><div class="line"><a name="l00084"></a><span class="lineno"> 84</span> <span class="keywordtype">void</span> <a class="code" href="sha256_8h.html#af6ad5542b79bf8f404b97c8b1545037e">mbedtls_sha256_starts</a>( <a class="code" href="structmbedtls__sha256__context.html">mbedtls_sha256_context</a> *ctx, <span class="keywordtype">int</span> is224 );</div><div class="line"><a name="l00085"></a><span class="lineno"> 85</span> </div><div class="line"><a name="l00093"></a><span class="lineno"> 93</span> <span class="keywordtype">void</span> <a class="code" href="sha256_8h.html#a6912ef7d2b86fd056630389f469c17d2">mbedtls_sha256_update</a>( <a class="code" href="structmbedtls__sha256__context.html">mbedtls_sha256_context</a> *ctx, <span class="keyword">const</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> *input,</div><div class="line"><a name="l00094"></a><span class="lineno"> 94</span>  <span class="keywordtype">size_t</span> ilen );</div><div class="line"><a name="l00095"></a><span class="lineno"> 95</span> </div><div class="line"><a name="l00102"></a><span class="lineno"> 102</span> <span class="keywordtype">void</span> <a class="code" href="sha256_8h.html#a4df33c27996551f5af780b7710490c9b">mbedtls_sha256_finish</a>( <a class="code" href="structmbedtls__sha256__context.html">mbedtls_sha256_context</a> *ctx, <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> output[32] );</div><div class="line"><a name="l00103"></a><span class="lineno"> 103</span> </div><div class="line"><a name="l00104"></a><span class="lineno"> 104</span> <span class="comment">/* Internal use */</span></div><div class="line"><a name="l00105"></a><span class="lineno"> 105</span> <span class="keywordtype">void</span> <a class="code" href="sha256_8h.html#a1166c1d669de6fe668623612d936f402">mbedtls_sha256_process</a>( <a class="code" href="structmbedtls__sha256__context.html">mbedtls_sha256_context</a> *ctx, <span class="keyword">const</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> data[64] );</div><div class="line"><a name="l00106"></a><span class="lineno"> 106</span> </div><div class="line"><a name="l00107"></a><span class="lineno"> 107</span> <span class="preprocessor">#ifdef __cplusplus</span></div><div class="line"><a name="l00108"></a><span class="lineno"> 108</span> }</div><div class="line"><a name="l00109"></a><span class="lineno"> 109</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00110"></a><span class="lineno"> 110</span> </div><div class="line"><a name="l00111"></a><span class="lineno"> 111</span> <span class="preprocessor">#else </span><span class="comment">/* MBEDTLS_SHA256_ALT */</span><span class="preprocessor"></span></div><div class="line"><a name="l00112"></a><span class="lineno"> 112</span> <span class="preprocessor">#include "sha256_alt.h"</span></div><div class="line"><a name="l00113"></a><span class="lineno"> 113</span> <span class="preprocessor">#endif </span><span class="comment">/* MBEDTLS_SHA256_ALT */</span><span class="preprocessor"></span></div><div class="line"><a name="l00114"></a><span class="lineno"> 114</span> </div><div class="line"><a name="l00115"></a><span class="lineno"> 115</span> <span class="preprocessor">#ifdef __cplusplus</span></div><div class="line"><a name="l00116"></a><span class="lineno"> 116</span> <span class="keyword">extern</span> <span class="stringliteral">"C"</span> {</div><div class="line"><a name="l00117"></a><span class="lineno"> 117</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00118"></a><span class="lineno"> 118</span> </div><div class="line"><a name="l00127"></a><span class="lineno"> 127</span> <span class="keywordtype">void</span> <a class="code" href="sha256_8h.html#a64bb6e18788b767ce6f95d2e0443ea9f">mbedtls_sha256</a>( <span class="keyword">const</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> *input, <span class="keywordtype">size_t</span> ilen,</div><div class="line"><a name="l00128"></a><span class="lineno"> 128</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> output[32], <span class="keywordtype">int</span> is224 );</div><div class="line"><a name="l00129"></a><span class="lineno"> 129</span> </div><div class="line"><a name="l00135"></a><span class="lineno"> 135</span> <span class="keywordtype">int</span> <a class="code" href="sha256_8h.html#af1d395a98568e0c71fe4740f73ba8cd7">mbedtls_sha256_self_test</a>( <span class="keywordtype">int</span> verbose );</div><div class="line"><a name="l00136"></a><span class="lineno"> 136</span> </div><div class="line"><a name="l00137"></a><span class="lineno"> 137</span> <span class="preprocessor">#ifdef __cplusplus</span></div><div class="line"><a name="l00138"></a><span class="lineno"> 138</span> }</div><div class="line"><a name="l00139"></a><span class="lineno"> 139</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00140"></a><span class="lineno"> 140</span> </div><div class="line"><a name="l00141"></a><span class="lineno"> 141</span> <span class="preprocessor">#endif </span><span class="comment">/* mbedtls_sha256.h */</span><span class="preprocessor"></span></div><div class="ttc" id="sha256_8h_html_a7c7c355490ffac9fb942cab02361932c"><div class="ttname"><a href="sha256_8h.html#a7c7c355490ffac9fb942cab02361932c">mbedtls_sha256_init</a></div><div class="ttdeci">void mbedtls_sha256_init(mbedtls_sha256_context *ctx)</div><div class="ttdoc">Initialize SHA-256 context. </div></div>
<div class="ttc" id="sha256_8h_html_a1166c1d669de6fe668623612d936f402"><div class="ttname"><a href="sha256_8h.html#a1166c1d669de6fe668623612d936f402">mbedtls_sha256_process</a></div><div class="ttdeci">void mbedtls_sha256_process(mbedtls_sha256_context *ctx, const unsigned char data[64])</div></div>
<div class="ttc" id="sha256_8h_html_a6b9b9823b990de9685820fe59f1d9e1d"><div class="ttname"><a href="sha256_8h.html#a6b9b9823b990de9685820fe59f1d9e1d">mbedtls_sha256_free</a></div><div class="ttdeci">void mbedtls_sha256_free(mbedtls_sha256_context *ctx)</div><div class="ttdoc">Clear SHA-256 context. </div></div>
<div class="ttc" id="config_8h_html"><div class="ttname"><a href="config_8h.html">config.h</a></div><div class="ttdoc">Configuration options (set of defines) </div></div>
<div class="ttc" id="sha256_8h_html_a4df33c27996551f5af780b7710490c9b"><div class="ttname"><a href="sha256_8h.html#a4df33c27996551f5af780b7710490c9b">mbedtls_sha256_finish</a></div><div class="ttdeci">void mbedtls_sha256_finish(mbedtls_sha256_context *ctx, unsigned char output[32])</div><div class="ttdoc">SHA-256 final digest. </div></div>
<div class="ttc" id="sha256_8h_html_a6912ef7d2b86fd056630389f469c17d2"><div class="ttname"><a href="sha256_8h.html#a6912ef7d2b86fd056630389f469c17d2">mbedtls_sha256_update</a></div><div class="ttdeci">void mbedtls_sha256_update(mbedtls_sha256_context *ctx, const unsigned char *input, size_t ilen)</div><div class="ttdoc">SHA-256 process buffer. </div></div>
<div class="ttc" id="sha256_8h_html_a64bb6e18788b767ce6f95d2e0443ea9f"><div class="ttname"><a href="sha256_8h.html#a64bb6e18788b767ce6f95d2e0443ea9f">mbedtls_sha256</a></div><div class="ttdeci">void mbedtls_sha256(const unsigned char *input, size_t ilen, unsigned char output[32], int is224)</div><div class="ttdoc">Output = SHA-256( input buffer ) </div></div>
<div class="ttc" id="structmbedtls__sha256__context_html_ac73158ffb252c4bd2ccb991653619cc1"><div class="ttname"><a href="structmbedtls__sha256__context.html#ac73158ffb252c4bd2ccb991653619cc1">mbedtls_sha256_context::is224</a></div><div class="ttdeci">int is224</div><div class="ttdef"><b>Definition:</b> <a href="sha256_8h_source.html#l00051">sha256.h:51</a></div></div>
<div class="ttc" id="structmbedtls__sha256__context_html"><div class="ttname"><a href="structmbedtls__sha256__context.html">mbedtls_sha256_context</a></div><div class="ttdoc">SHA-256 context structure. </div><div class="ttdef"><b>Definition:</b> <a href="sha256_8h_source.html#l00046">sha256.h:46</a></div></div>
<div class="ttc" id="sha256_8h_html_af6ad5542b79bf8f404b97c8b1545037e"><div class="ttname"><a href="sha256_8h.html#af6ad5542b79bf8f404b97c8b1545037e">mbedtls_sha256_starts</a></div><div class="ttdeci">void mbedtls_sha256_starts(mbedtls_sha256_context *ctx, int is224)</div><div class="ttdoc">SHA-256 context setup. </div></div>
<div class="ttc" id="sha256_8h_html_a9a43913c6b6804ed84b432665af01f35"><div class="ttname"><a href="sha256_8h.html#a9a43913c6b6804ed84b432665af01f35">mbedtls_sha256_clone</a></div><div class="ttdeci">void mbedtls_sha256_clone(mbedtls_sha256_context *dst, const mbedtls_sha256_context *src)</div><div class="ttdoc">Clone (the state of) a SHA-256 context. </div></div>
<div class="ttc" id="sha256_8h_html_af1d395a98568e0c71fe4740f73ba8cd7"><div class="ttname"><a href="sha256_8h.html#af1d395a98568e0c71fe4740f73ba8cd7">mbedtls_sha256_self_test</a></div><div class="ttdeci">int mbedtls_sha256_self_test(int verbose)</div><div class="ttdoc">Checkup routine. </div></div>
</div><!-- fragment --></div><!-- contents -->
<!-- start footer part -->
<hr class="footer"/><address class="footer"><small>
Generated on Thu Dec 28 2017 18:33:30 for mbed TLS v2.6.0 by  <a href="http://www.doxygen.org/index.html">
<img class="footer" src="doxygen.png" alt="doxygen"/>
</a> 1.8.13
</small></address>
</body>
</html>
distrib
>
Mageia
>
6
>
x86_64
>
media
>
core-updates
>
by-pkgid
>
e405d5f6b10a3a92bd2c28c4aa026c70
>
files
>
522
